The Wacker Neuson Lock Nut is a genuine OEM component designed for the RD25 Hydrostatic Double Drum Vibratory Roller. Sourced directly from Wacker Neuson, this lock nut is manufactured to the exact specifications of the original part, ensuring correct fitment and function within the assembly it secures. Verified fitment covers RD25 series tandem rollers, making it a straightforward, confident replacement for machines on the job.
Key Features
- Genuine OEM Thread Integrity — Manufactured to the exact thread pitch and torque specification of the original, so the nut seats and locks as intended without risk of stripping or backing out.
- Direct-Fit Replacement — Matches the original fastener profile on the RD25, dropping into position without rework or modification to surrounding hardware.
- RD25 Tandem Roller Fitment — Confirmed for RD25 Hydrostatic Double Drum Vibratory Roller series, covering multiple machine configurations within that family.
- Secure Clamping Under Vibration — Lock nuts are engineered to resist loosening in high-vibration environments. On a vibratory roller, a failed or missing lock nut can allow critical components to shift, causing accelerated wear or mechanical failure.
- Fastener Safety on Vibratory Equipment — On compaction equipment operating under continuous vibration cycles, fastener integrity is a safety-critical factor. Using the correct OEM lock nut helps maintain the structural security of the assembly it holds.
A lock nut is a specialized fastener designed to resist loosening caused by vibration and dynamic loads. Unlike a standard nut, it incorporates a locking feature — such as a nylon insert, deformed thread, or prevailing-torque design — that maintains clamping force even when the assembly is subjected to constant movement or shock. On a vibratory roller like the RD25, where drums operate under high-frequency vibration during every pass, correctly functioning lock nuts are essential to keeping mechanical assemblies tight and stable. A lock nut that has worn, stripped, or been improperly replaced can allow fastened components to work loose, leading to misalignment, component damage, or unsafe operating conditions.
Part Details
| Part Number | 5000112812 |
|---|---|
| Old Part Number | 0112812 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058, 5000009317 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.